TN 90 RTO is the code for vehicles registered at Salem South, Tamil Nadu. Any number plate that starts with TN 90 was registered at this office.
TN 90 RTO details
| RTO code | TN 90 |
|---|---|
| State | Tamil Nadu (TN) |
| Office | Salem South |
| District | Salem |
| Office type | Regional Transport Office (RTO) |
| State transport department | Official website |
How to read a TN 90 number plate
Take TN 90 AB 1234 as an example:
- TN: the state or union territory code for Tamil Nadu.
- 90: the RTO number, here Salem South.
- AB: the series letters, given out in order as numbers run out.
- 1234: the unique number of the vehicle in that series.
More on this in the number plate format guide. The plate colour also tells you the vehicle type; see number plate colours.
Other RTO codes in Salem district
TN RTO codes before and after TN 90
| Code | Office | District |
|---|---|---|
| TN 85 | Kundrathur | Kancheepuram |
| TN 86 | Erode West | Erode |
| TN 87 | Sriperumbudur | Kancheepuram |
| TN 88 | Namakkal South | Namakkal |
| TN 91 | Chidambaram | Cuddalore |
| TN 92 | Tiruchendur | Thoothukudi |
| TN 93 | Mettur | Salem |
| TN 94 | Palani | Dindigul |
See all 87 codes in the Tamil Nadu RTO code list.
Services at the TN 90 office
Like other transport offices, the Salem South office handles vehicle registration, transfer of ownership, hypothecation changes, duplicate RC, fitness for transport vehicles and driving licences. Many of these can now be started online on the official Parivahan Sewa portal, and the office then checks documents or the vehicle where needed. For address, timings and fees, check the state transport department website.
This page is an independent guide, not an official record. For the final word on any registration, use the official Vahan service or ask the RTO.
Questions people ask
TN 90 RTO is which city?
TN 90 is the RTO code of Salem South, Tamil Nadu.
What is the full form of the TN 90 number plate code?
TN stands for Tamil Nadu and 90 is the number of the transport office that registered the vehicle, here Salem South.
Can I find the owner of a TN 90 vehicle here?
No. This site only explains codes. Vehicle and owner details are protected; registered owners and authorised users can check their own vehicle on the official Parivahan services.